CN104496127A - Buried organic wastewater treatment device and treatment method thereof - Google Patents
Buried organic wastewater treatment device and treatment method thereof Download PDFInfo
- Publication number
- CN104496127A CN104496127A CN201410818594.7A CN201410818594A CN104496127A CN 104496127 A CN104496127 A CN 104496127A CN 201410818594 A CN201410818594 A CN 201410818594A CN 104496127 A CN104496127 A CN 104496127A
- Authority
- CN
- China
- Prior art keywords
- tank
- pond
- water
- organic waste
- treating apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004065 wastewater treatment Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 230000001954 sterilising effect Effects 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000011835 investigation Methods 0.000 claims description 3
- 239000010815 organic waste Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000003206 sterilizing agent Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 238000004062 sedimentation Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006701 autoxidation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention provides a buried organic wastewater treatment device and a treatment method thereof. Most of big and medium-sized cities in China have serious water-supply shortage, the increasingly severe water shortage problem can be solved as long as the sewage resource work is developed, and sewage drained from cities is treated by specific equipment so as to be used as a water resource for recycling. The device comprises a septic tank (1), wherein the septic tank is connected with a grating well (2); the grating well is connected with an adjusting tank (3); the adjusting tank is connected with an A-level bio-tank (4); the A-level bio-tank is connected with a primary bio-tank (5); the primary bio-tank is connected with a secondary bio-tank (6); the secondary bio-tank is connected with a secondary sedimentation tank (7); the secondary sedimentation tank is connected with a disinfecting tank (8); the disinfecting tank is connected with a mechanical filter (9). The buried organic wastewater treatment device is used for treating organic wastewater.
Description
technical field:
the present invention relates to a kind of buried organic waste-water treating apparatus and treatment process thereof.
background technology:
along with the fast development of Chinese national economy and improving constantly of living standards of the people, Urban Water Demand increases day by day, most big and medium-sized cities service discharge wretched insufficiency of China, for solving increasingly serious water shortage problem, only have and carry out sewage recycling work, the sewage that city is discharged is reused as water resources after particular device process.
summary of the invention:
the object of this invention is to provide a kind of buried organic waste-water treating apparatus and treatment process thereof.
above-mentioned object is realized by following technical scheme:
a kind of buried organic waste-water treating apparatus, its composition comprises: septic tank, described septic tank is connected with grille well, described grille well is connected with equalizing tank, and described equalizing tank is connected with A level biological tank, and described A level biological tank is connected with one-level biological tank, described one-level biological tank is connected with two stage biological pond, described two stage biological pond is connected with second pond, and described second pond is connected with sterilization pool, and described sterilization pool is connected with mechanical filter.
described buried organic waste-water treating apparatus, described second pond is connected with described equalizing tank.
described buried organic waste-water treating apparatus, described one-level biological tank is connected with blower fan with described two stage biological pond.
a treatment process for described buried organic waste-water treating apparatus, described method steps is as follows:
organic waste water enters grille well, flow in sewage equalizing tank after skimming oarse-grained suspended substance and impurity, water quality is carried out in equalizing tank, runoff investigation, then sewage enters A level biological tank, carry out acidifying, nitrated, denitrification, organism is gradated as inorganics and the removal that is degraded, sewage enters one-level biological tank and two stage biological pond subsequently, after the active sludge degraded in pond, enter in second pond and carry out mud-water separation, secondary clarifier effluent flows to sterilization pool, add sterilizing agent or adopt ultraviolet and active ion material to carry out disinfection, the active sludge that second pond is separated is after backflow, major part is delivered to equalizing tank as returned sluge and is recycled, sterilization pool water outlet carries out last filtration through mechanical filter again, after every water-quality guideline is up to standard, discharge or squeeze into middle grid and carry out reuse, grille well, second pond, foreign material in mechanical filter and the outward transport of mud periodic exhaustion.
beneficial effect of the present invention:
two-stage biological catalytic oxidation treatment process of the present invention all adopts pulling flow type bio-contact oxidation, its treatment effect is better than the completely hybrid or complete hybrid biological contact oxidation pond of two-stage tandem, and specific activity sludge sump volume is little, to the strong adaptability of water quality, anti impulsion load performance is good, stable effluent quality, sludge bulking can not be produced, novel elastic 3-D filler is adopted in pond, specific surface area is large, microorganism easy to be filmed, demoulding, under same organic loading condition, high to organic removal rate, the oxygen solubleness in water in air can be improved, the volume load of its filler is lower, microorganism is in autoxidation rank and breaks, sludge output is few, only need to arrange a mud in more than three months.
the present invention can be furnished with full-automatic electric control system and device failure alert system, safe and reliable to operation, does not generally need personal management at ordinary times, only in time need carry out care and maintenance to equipment.
accompanying drawing illustrates:
accompanying drawing 1 is process flow sheet of the present invention.
embodiment:
embodiment 1:
a kind of buried organic waste-water treating apparatus, its composition comprises: septic tank 1, described septic tank is connected with grille well 2, described grille well is connected with equalizing tank 3, and described equalizing tank is connected with A level biological tank 4, and described A level biological tank is connected with one-level biological tank 5, described one-level biological tank is connected with two stage biological pond 6, described two stage biological pond is connected with second pond 7, and described second pond is connected with sterilization pool 8, and described sterilization pool is connected with mechanical filter 9.
embodiment 2:
buried organic waste-water treating apparatus according to embodiment 1, described second pond is connected with described equalizing tank.
embodiment 3:
buried organic waste-water treating apparatus according to embodiment 1 or 2, described one-level biological tank is connected with blower fan with described two stage biological pond.
embodiment 4:
a treatment process for the buried organic waste-water treating apparatus utilizing one of embodiment 1-3 described, described method steps is as follows:
organic waste water enters grille well, flow in sewage equalizing tank after skimming oarse-grained suspended substance and impurity, water quality is carried out in equalizing tank, runoff investigation, then sewage enters A level biological tank, carry out acidifying, nitrated, denitrification, organism is gradated as inorganics and the removal that is degraded, sewage enters one-level biological tank and two stage biological pond subsequently, after the active sludge degraded in pond, enter in second pond and carry out mud-water separation, secondary clarifier effluent flows to sterilization pool, add sterilizing agent or adopt ultraviolet and active ion material to carry out disinfection, the active sludge that second pond is separated is after backflow, major part is delivered to equalizing tank as returned sluge and is recycled, sterilization pool water outlet carries out last filtration through mechanical filter again, after every water-quality guideline is up to standard, discharge or squeeze into middle grid and carry out reuse, grille well, second pond, foreign material in mechanical filter and the outward transport of mud periodic exhaustion.
Claims (4)
1. a buried organic waste-water treating apparatus, its composition comprises: septic tank, it is characterized in that: described septic tank is connected with grille well, described grille well is connected with equalizing tank, and described equalizing tank is connected with A level biological tank, and described A level biological tank is connected with one-level biological tank, described one-level biological tank is connected with two stage biological pond, described two stage biological pond is connected with second pond, and described second pond is connected with sterilization pool, and described sterilization pool is connected with mechanical filter.
2. buried organic waste-water treating apparatus according to claim 1, is characterized in that: described second pond is connected with described equalizing tank.
3. buried organic waste-water treating apparatus according to claim 1 and 2, is characterized in that: described one-level biological tank is connected with blower fan with described two stage biological pond.
4. a treatment process for the buried organic waste-water treating apparatus utilizing one of claim 1-3 described, is characterized in that: described method steps is as follows:
Organic waste water enters grille well, flow in sewage equalizing tank after skimming oarse-grained suspended substance and impurity, water quality is carried out in equalizing tank, runoff investigation, then sewage enters A level biological tank, carry out acidifying, nitrated, denitrification, organism is gradated as inorganics and the removal that is degraded, sewage enters one-level biological tank and two stage biological pond subsequently, after the active sludge degraded in pond, enter in second pond and carry out mud-water separation, secondary clarifier effluent flows to sterilization pool, add sterilizing agent or adopt ultraviolet and active ion material to carry out disinfection, the active sludge that second pond is separated is after backflow, major part is delivered to equalizing tank as returned sluge and is recycled, sterilization pool water outlet carries out last filtration through mechanical filter again, after every water-quality guideline is up to standard, discharge or squeeze into middle grid and carry out reuse, grille well, second pond, foreign material in mechanical filter and the outward transport of mud periodic exhaustion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818594.7A CN104496127A (en) | 2014-12-25 | 2014-12-25 | Buried organic wastewater treatment device and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818594.7A CN104496127A (en) | 2014-12-25 | 2014-12-25 | Buried organic wastewater treatment device and treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104496127A true CN104496127A (en) | 2015-04-08 |
Family
ID=52937607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410818594.7A Withdrawn CN104496127A (en) | 2014-12-25 | 2014-12-25 | Buried organic wastewater treatment device and treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104496127A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946409A (en) * | 2017-04-12 | 2017-07-14 | 安徽新宇生态园林股份有限公司 | A kind of municipal wastewater processing unit |
| CN107265706A (en) * | 2017-08-18 | 2017-10-20 | 马鞍山市顺达环保设备有限公司 | A kind of buried sewage purification biogas facility |
-
2014
- 2014-12-25 CN CN201410818594.7A patent/CN104496127A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946409A (en) * | 2017-04-12 | 2017-07-14 | 安徽新宇生态园林股份有限公司 | A kind of municipal wastewater processing unit |
| CN107265706A (en) * | 2017-08-18 | 2017-10-20 | 马鞍山市顺达环保设备有限公司 | A kind of buried sewage purification biogas facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150408 |
|
| WW01 | Invention patent application withdrawn after publication |